"Oooooh!" she moaned, sliding her tongue farther into the stream, thrilled with the perverse thing she was doing. Her long tongue began to flap up and down, tasting the golden piss flowing from her daughter's cunt. She jerked hard on her son's cock, and then released him quickly. She shoved his hand under her skirt and between her thighs. Drawing her mouth back, she hissed huskily, "Fingerfuck me, Bill! Ohhhh, fingerfuck my cunt! I'm about to come!"
Bill thrust his fingers into his mother's soaking wet cunt and fucked her fast, gazing at her as she shoved her tongue out again into the stream of Tracy's piss. He could feel his mother's cunt squeezing his hand, and his cock throbbed up and down as his excitement grew. Tracy darted her eyes from her brother's jerking cock to her mother's face, so excited by what they were doing that she was certain she would come while pissing. She darted her hand down to her cunt and pulled her hairy pussylips apart, causing the stream to fly higher. Tracy was now pissing directly into her wide-open mouth. But she wasn't swallowing it. The piss streaming into her open mouth filled it and overflowed, running down her chin and soaking her blouse and tits.
She moaned deep in her throat, and started coming around her son's darting fingers. Her pussy squeezed at his fingers so hard, Bill was having a problem fucking her with them. She wailed and pulled her mouth away from the still streaming piss, falling back on her ass while her cunt spasmed in those powerful waves of ecstasy.
Tracy grabbed her brother's head and she jerked his face into her piss, giggling lewdly. Bill, finding her pissing into his face, yelped, gripping his cock hard.
"Drink, Bill!" Tracy urged. "Drink my piss!"
Before he could think about it, Bill opened his mouth and tasted the warm piss. His mouth filled and ran over his chin the way it had his mother's, and he started jerking on his cock in a frenzy. As he felt his come juice boiling inside his balls, Bill began to swallow his sister's piss. The idea of drinking her piss sent his body into shivering pleasure. Tracy, seeing his ecstatic expression, pulled her brother's face into her cunt, his lips against her hairy pussy mouth. She was now pissing directly into Bill's mouth, and he was swallowing swiftly.
Holding his breath, he pressed his mouth against her cunt and thrust his tongue deeply, licking and fucking her, Tracy's piss streaming about his nose and cheeks now.
Susan, leaning against the wall weakly, watched her son shave his lips into Tracy's cunt and swallow her piss, his fist beating frantically on his cock. Her eyes, glazed from the intensity of her orgasm, focused sharply. Her dress, at least the top, was soaked with Tracy's piss, clinging to her tits and outlining them. As lovely as the sight was, neither Tracy nor Bill saw it. Bill had his mouth pressed hard against his sister's cunt, thrusting his tongue into it and jacking off frantically. Tracy, holding her brother's head with both hands, had closed her eyes with the pleasure.
Bill moved so that he had his back to his mother, making it easier for him to fuck his sister with his tongue. Susan watched his sweet, tight ass, and moved forward to shove her hands between his thighs. She cupped his balls as he jerked on his cock, then moved her hand to his prickhead, cupping it. His cock was dripping a lot now and it seared her palm.
"Come, darling!" she urged, kissing his back. "Come in my hand! Spurt your sweet come in mother's hand! Eat Tracy's cunt and jack off in mother's hand! Ooooh, do it, do it!"
Bill thrust his tongue deep into his sister's cunt, his head back and neck stretched. The feel of her silky cunt hair on his cheeks, the wetness of her sugar sweet cunt in his mouth and on his tongue, sent his cock into spasms. He squirted time and again into his mother's hand, feeling his sister's pussy grip his tongue. Tracy squealed as she came against her brother's mouth, grinding her cunt brutally against his face.
When Bill finished coming, Susan withdrew her hand and she began to lick hungrily at his come juice. She lapped her tongue into her palm, swirling it into the bubbling jism and lapping it into her mouth, swallowing with a whimper of erotic desire, she smeared the come juice about her face, then licked her hand clean.
Bill pulled his wet face out of his sister's cunt and sat on the floor, leaning against the cabinets of the sink. Tracy slumped onto the toilet, breathing hard, her knees wide. Susan, still smearing her son's jism about her mouth and licking her palm, was giggling lewdly, her eyes gleaming as she looked from Bill's cock to her daughter's cunt.
There was nothing said among them. It was as if they understood that something had transpired that would from now on change the relationships they had so recently established with one another. It was a change for the better, considering the erotic nature of all three.
After a while Tracy took some tissue and she cleaned her cunt, dropping it into the toilet, then flushing it. Bill struggled to his feet, his cock dangling with his balls. Susan, too, got up, her dress drenched in Tracy's piss.
"I'm a fucking mess," Susan said with a soft laugh. She opened her blouse, then removed it, letting her tits free. Bill gazed at them, finding his mother's tits as beautiful as his sister's, only a bit larger and with longer nipples. Susan saw his gaze, and she offered him a tit. "Want to suck mother's tit, baby?" she asked in a whisper. "There's piss all over them, but I bet you would like that."
Eagerly Bill shoved his mouth to his mother's piss wet tit. He closed his lips about her nipple and sucked hard, making his mother moan with delight. He ran his tongue across the creamy softness, going from one tit to the other. The piss on them seemed to add to his pleasure as he licked it away, sucking his mother's nipples in pleasure.
Tracy pressed against her brother from behind, lifting her short skirt to feel her cunt against his naked ass. She ran one hand down to his cock and balls, caressing them as she grabbed the cheeks of her mother's ass with the other. Bill, shorter than either of them, felt good this way. Above his head, Susan and Tracy began to kiss each other, and Tracy tasted the lingering sweetness of her brother's come juice on her mother's mouth. There was also the exotic taste of her piss, too.
"My God," Susan moaned as she pulled her mouth from Tracy's. "We better slow down. We're going to fuck each other to death the way we're going."
Tracy squirmed her hairy cunt against her brother's back and ass, stroking his cock for a moment, then turned him around. "I doubt that will happen, Mother," she giggled. "It feels too good to stop, anyway."
"God, I know what you mean, Tracy," Susan said. "I don't think I could stop for anything, not now."
"I won't get fucked to death," Bill said. "I only get to fuck Tracy."
"Do I hear you complaining?" Tracy asked. Bill shook his head vigorously and swiftly. He didn't want his sister to get mad. She might stop fucking him, or so he thought. He wasn't aware that his sister was teasing.
"I think he wants to stick his cock in me," Susan said. "Is that right, honey?"
"Mother, I haven't even fucked your cunt. I've been fingerfucking you all the time."
"Well, I suppose we can remedy that," Susan said. "But what are we standing in the fucking bathroom for? We don't have any room in here for anything."
"Why don't we leave, then," Tracy said. "Unless anyone else has to piss, that is." Her eyes were glowing as if she hoped her mother or brother would piss for her.
But they didn't.
They all left and, instead of going to the living room, turned to Susan's bedroom, the largest one in the house. Susan sat in the center of her bed, her legs crossed. Tracy propped herself at the foot, and Bill stood waiting, looking. He still wore a t-shirt, but was naked from the waist down. He could see his sister's cunt under her short skin, but it was his mother's cunt he wanted to see right now. Tracy pulled her light sweater off, and Bill watched her sweet, shapely tits arch and lift in movement. Now his sister and mother sat with their tits naked, nipples firm and very hard.